This inventor holds 3 USPTO granted patents and 1 published patent application, plus 2 CIPO patents. Top assignees: Deere & Company, Timberjack, Inc.. Active years: 1998-2016.
Company Filing History:
Years Active: 1998-2016
Title: Inventor Henry J. Stulen: A Pioneer of Hydraulic Innovation
Introduction
Henry J. Stulen, an accomplished inventor based in Paris, California, has made significant contributions to the field of hydraulic systems. With a remarkable portfolio of three patents, he has developed innovative solutions that enhance the efficiency and functionality of boom control systems used in various industrial applications.
Latest Patents
Stulen's latest patents reflect his expertise and forward-thinking approach. One of his notable inventions is the "Intelligent Boom Control Hydraulic System." This advanced system features a knuckle boom control mechanism where hoist and stick cylinders effectively raise and lower the booms. The control system utilizes base end control valves and microprocessors to compute precise control signals based on operator commands and boom position readings. The integration of an energy storage system enhances the overall efficiency, allowing for the storage and intelligent release of hydraulic energy.
Another remarkable patent is the "Exoskeleton Boom Structure," which presents a robust boom structure designed for optimal performance. This invention comprises an elongated body with coupling ends designed for enhanced structural integrity. By incorporating side members within its framework, the boom structure ensures durability and reliability in demanding applications.
Career Highlights
Throughout his professional journey, Henry J. Stulen has worked with esteemed companies such as Deere & Company and Timberjack, Inc. His experience in these organizations has further honed his skills in hydraulic technology and innovation. Stulen's work has consistently demonstrated a commitment to improving machinery efficiency and operational capabilities.
Collaborations
Stulen's career has also been marked by collaboration with notable coworkers, including Michael J. Mathews and Riana D. Zyma. Together, they have contributed to various projects that underscore the importance of teamwork in the field of engineering and innovation.
Conclusion
In summary, Henry J. Stulen's inventive spirit and dedication to advancing hydraulic technology have established him as a key figure in the industry. His patents, including the Intelligent Boom Control Hydraulic System and Exoskeleton Boom Structure, not only highlight his technical prowess but also his commitment to innovation. As he continues to push the boundaries of engineering, Stulen inspires future inventors to explore new horizons in their fields.

